I ported the code to freepascal and got a simple console program replacing ssh (without -X, no certificate authorisation) working on both windows and linux. As long as the copyright question is pending I can't upload it here. I'll give the author of the Delphi port another few weeks to react and, if no or positive reaction, publish the code. In the mean time, if interested, you can send me your e-mail address in PM and I'll send you the code on the promise that it is for testing only and will not be distributed further.